探索AM动词的过去式和过去分词用法,让你轻松掌握英语语法小技巧

在英语中,动词的过去式和过去分词是构成动词时态的重要部分。AM动词(现在时单数形式)的过去式和过去分词通常遵循以下规则:

1. 过去式: 当动词以辅音字母开头时,将这个辅音字母变为短元音[i:]或[e],然后加上-ed。例如:

– “go” -> “went”

– “come” -> “came”

– “write” -> “wrote”

2. 过去分词: 过去式后面直接加-ed。例如:

– “go” -> “went”

– “come” -> “came”

– “write” -> “wrote”

3. 不规则动词: 有些动词的过去式和过去分词形式不遵循上述规则,而是保持不变。这些动词包括:

– “have” -> “had”

– “be” -> “was”/”were”

– “see” -> “saw”

– “hear” -> “heard”

– “know” -> “knew”

– “say” -> “said”

– “do” -> “did”

– “buy” -> “bought”

– “build” -> “built”

– “read” -> “read”

– “write” -> “wrote”

4. 助动词+动词原形: 当使用助动词(如can, could, shall, should)时,它们需要与动词原形一起使用。例如:

– “can” -> “can’t” (否定)

– “could” -> “couldn’t” (过去式)

– “shall” -> “shalln’t” (否定)

– “should” -> “shouldn’t” (过去式)

5. 比较级和最高级: 当动词有比较级和最高级形式时,它们的过去式和过去分词形式也相应变化。例如:

– “run” -> “ran” (比较级)

– “ran” -> “ran” (最高级)

– “eat” -> “ate” (比较级)

– “ate” -> “ate” (最高级)

6. 不规则动词的过去式和过去分词: 还有一些动词的过去式和过去分词形式不容易通过规则找到,这些被称为“不规则动词”。这些动词包括:

– “get” -> “got”

– “give” -> “gave”

– “make” -> “made”

– “take” -> “took”

– “put” -> “put”

– “bring” -> “brought”

– “find” -> “found”

– “let” -> “let”

– “make” -> “made”

– “break” -> “broke”

– “fix” -> “fixed”

– “cut” -> “cut”

– “open” -> “opened”

– “close” -> “closed”

– “drive” -> “driven”

– “clean” -> “cleaned”

– “wash” -> “washed”

– “sell” -> “sold”

– “hunt” -> “hunted”

– “catch” -> “caught”

– “kill” -> “killed”

– “bury” -> “buried”

– “plant” -> “planted”

– “raise” -> “raised”

– “destroy” -> “destroyed”

掌握这些规则对于正确使用英语非常重要,尤其是在写作、口语和考试中。通过练习和记忆这些规则,你可以更自信地使用英语动词的过去式和过去分词。